506754873 has 28 divisors (see below), whose sum is σ = 761689840. Its totient is φ = 336990456.

The previous prime is 506754847. The next prime is 506754881. The reversal of 506754873 is 378457605.

506754873 is a `hidden beast` number, since 506 + 75 + 4 + 8 + 73 = 666.

It is not a de Polignac number, because 506754873 - 2⁸ = 506754617 is a prime.

It is a super-2 number, since 2×506754873² = 513601002618492258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506754803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 450690 + ... + 451812.

Almost surely, 2^506754873 is an apocalyptic number.

It is an amenable number.

506754873 is a deficient number, since it is larger than the sum of its proper divisors (254934967).

506754873 is an equidigital number, since it uses as much as digits as its factorization.

506754873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760 (or 1745 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 506754873 is about 22511.2166041731. The cubic root of 506754873 is about 797.2587808964.

The spelling of 506754873 in words is "five hundred six million, seven hundred fifty-four thousand, eight hundred seventy-three".